package com.mm.learn.login;/**
 * @author wdx
 * @create 2021-09-23 16:20
 */

/**
 * @author wdx
 * @date 2021年09月23日 16:20
 */
public class Subject implements Cloneable{
    private String km;


    public Subject(String km) {
        this.km = km;
    }

    public String getKm() {
        return km;
    }

    public void setKm(String km) {
        this.km = km;
    }

    @Override
    protected Object clone() throws CloneNotSupportedException {
        return super.clone();
    }
}
